Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/11719
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dc.contributor.authorHassan, P.-
dc.contributor.authorVahid, S.-
dc.contributor.authorHana, S.-
dc.contributor.authorZahra, R.-
dc.contributor.authorJamileh, H.-
dc.date.accessioned2024-08-18T17:23:07Z-
dc.date.available2024-08-18T17:23:07Z-
dc.date.issued2024-
dc.identifier.issn1557-1955-
dc.identifier.urihttps://doi.org/10.1007/s11468-024-02478-z-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/11719-
dc.description.abstractSurface plasmon resonance (SPR) sensors have attracted great attention in recent years for various applications such as medical diagnosis and biochemical materials. Among SPR sensors, D-shaped structures based on photonic crystal fibers (PCFs) have shown very high performance and are easy to use. In this paper, a simple design of SPR sensors based on the D-shaped PCFs with the optimized geometrical parameters is proposed. Gold and silver are considered as plasmonic layers on the surface of the D-shaped PCF sensor. By performing multiple simulations using the finite-difference eigenmode (FDE) method, various values of gold and silver thicknesses are investigated to achieve the highest sensitivity and resolution. The results indicate that the highest sensitivity and resolution of 25,600 nm/RIU and 3.9×10-6 are achieved respectively for a gold thickness of 44 nm at the analyte refractive index (RI) of 1.41. Meanwhile, for an analyte RI range of 1.29 to 1.40, silver demonstrates greater sensitivity than gold in the same range. The proposed sensor with superior characteristics compared with other SPR sensors can be considered as a very good candidate for RI measurement with high sensitivity, linearity, and resolution. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofPlasmonicsen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectD-shaped sensoren_US
dc.subjectPhotonic crystal fiberen_US
dc.subjectPlasmonic layeren_US
dc.subjectSurface plasmon resonanceen_US
dc.titleSensitivity Enhancement in D-Shaped Photonic Crystal Fiber Sensors: Gold Versus Silver Plasmonic Layersen_US
dc.typeArticleen_US
dc.departmentTOBB ETÜen_US
dc.identifier.wosWOS:001285478600001en_US
dc.identifier.scopus2-s2.0-85200594751en_US
dc.institutionauthor-
dc.identifier.doi10.1007/s11468-024-02478-z-
dc.authorscopusid35280631900-
dc.authorscopusid59248622600-
dc.authorscopusid59248622700-
dc.authorscopusid59249531200-
dc.authorscopusid59248776200-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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